英语词汇halogen atom怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	halogen atom
释义	halogen atom 美/ ?h?l?d??n ??t?m / 简明释义卤素原子网络释义 1 ?卤素原子 ... 卤素 halogen 卤素原子 halogen atom 卤素灯 halogen bulb ... 2 ?卤原子横坐标(abscissa)的符号,第一坐标(first coordinate)的符号10) 【化学】卤原子(halogen atom)的符号11) a. 【电磁学】电抗(reactance)的符号b. 短语 1 Pseudo-halogen atom 假卤原子 2 halogen atom exchange 卤原子交换双语例句 1 Halogen atom could activate the triple bond and as the directing group, the triple bond occurs the electrophilic addition reaction. 卤原子作为保护基，代替末端炔发生碳-氢官能团化反应。 2 This type of reaction has signicant advantages, the alkyne proceeds the coupling reaction with the halogen atom as the leaving group. 卤原子作为炔烃三键活化基团和定位基，炔烃三键发生亲电加成反应；
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